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Dwyer Instruments

The distinguished heritage of Dwyer Instruments is based on quality and reliability. The company stands as a major manufacturer of competitively priced controls and instrumentation for HVAC, chemical, food, oil and gas, and other industries. Dwyer’s popular brands and diversified products include the proven Magnehelic differential pressure gauges, as well as Photohelic pressure switch/gauges and Rate Master flowmeters. Following decades of progress, Dwyer continues to move forward, continually introducing and updating its accurate instruments. Transcat carries an impressive inventory of Dwyer models, including the top of the line series of manometers, digital pressure gauges, differential pressure controllers, flow switches, air velocity meters and more.

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  1. Dwyer Instruments 648B-03
    Dwyer Instruments 648B-03 Differential Press.Transmitter +/-0.8%FS Accy,0-.5"H2O
    Order #: 648B-03
    Mfg #: 648B-03
    Availability: Please contact Transcat Customer Service for availability.
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    Differential Press.Transmitter +/-0.8%FS Accy,0-.5"H2O Learn More
  2. Dwyer Instruments 2301
    Dwyer Instruments 2301 Magnehelic Differential Pressure Gage,.5-0-.5"H2O
    Order #: 2301
    Mfg #: 2301
    Availability: Ships in 3-4 weeks
    $103.80
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    Magnehelic Differential Pressure Gage,.5-0-.5"H2O Learn More
  3. Minihelic II Differential Press Gage,0-0.5"w.c.
    Dwyer Instruments 2-5000-0 Minihelic II Differential Press Gage,0-0.5"w.c.
    Order #: 2-5000-0
    Mfg #: 2-5000-0
    Availability: Ships in 3-4 weeks
    $80.55
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    Minihelic II Differential Press Gage,0-0.5"w.c. Learn More
  4. Capsuhelic? Differential Pressure Gage,0-0.5"w.c.
    Dwyer Instruments 4000-0 Capsuhelic? Differential Pressure Gage,0-0.5"w.c.
    Order #: 4000-0
    Mfg #: 4000-0
    Availability: Please contact Transcat Customer Service for availability.
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    Capsuhelic? Differential Pressure Gage,0-0.5"w.c. Learn More
  5. Magnahelic Pressure Gage 0-.5" Wc, 500-2800ft/Min
    Dwyer Instruments 2000-0AV Magnahelic Pressure Gage 0-.5" Wc, 500-2800ft/Min
    Order #: 2000-0AV
    Mfg #: 2000-0AV
    Availability: Please contact Transcat Customer Service for availability.
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    Magnahelic Pressure Gage 0-.5" Wc, 500-2800ft/Min Learn More
  6. Differential Pressure Gage, 0-0.50"w.c.
    Dwyer Instruments 2000-0 Differential Pressure Gage, 0-0.50"w.c.
    Order #: 2000-0
    Mfg #: 2000-0
    Availability: Ships in 3-4 weeks
    $88.10
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    Differential Pressure Gage, 0-0.50"w.c. Learn More
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